1994 Chevrolet C1500 Problems

What owners report

Owners of this model year most often write about windshield wipers that stop working or come on by themselves, usually during rain or snow, and many say a wiper recall did not cover their truck. Seat and seat-back mounts breaking are the second most common theme, often at low mileage. Brake complaints (pedal to the floor, pulling to one side) and a smaller number of transmission, fuel and stalling reports round out the sample, typically on high-mileage trucks.

1. 1
   Visibility (wipers, defrost, mirrors)

   Windshield wipers stop or run intermittently

   • 62 complaints (41%)
   • median 106,000 mi at 10.0 yrs old (7 state mileage, few)
   • 1 mention a crash, fire or injury
   • filed 1997–2007

   Complaints describe wipers that quit mid-swipe, fail to start when switched on, or cycle on their own, often in rain, snow or while driving at speed. Some owners report getting them moving again by tapping the wiper motor or circuit board, toggling the switch, or restarting the engine; a few mention a whirring noise from the motor. Several say the dealer replaced the wiper motor or printed circuit board, and many report being told by the dealer or manufacturer that a wiper recall did not apply to their vehicle identification number, with repairs quoted at the owner's expense. Reported from under 50,000 to about 180,000 miles, mostly during rain or snow and often as an intermittent problem over months or years.

   What to check: Test the wipers in every mode, including delay and high speed, and ask whether the wiper motor or wiper control circuit board has been replaced. Complaints mention that coverage for this symptom was limited by vehicle identification number, so having the repair already done is worth confirming.

   2 excerpts from owner complaints in NHTSA records

   “For the last couple months, my windshield wipers would occassionally stop working while driving nearly causing me to crash. Sometimes, they wouldn't even come on at all and other times they would appear to get stuck and I would hear a loud whirring sound coming from the w/s wiper motor. This has been happening frequently. With winter nearly upon us, the need for my windshield wipers to work properly has increased greatly. …”

   NHTSA complaint #10143704, filed 2005-11, 125,000 miles

   “The windshield wipers will suddenly stop while turned on and on other occasions will not turn on. I checked with a Chevrolet dealer and was told there a recall was issued for other GM vehicles with the same problem as mine, but my vehicle was not on the recall list. The problem is the wiper control printed circuit board which I replaced. The failure of this circuit board is a dangerous failure of an inportant safety system of this vehicle. Ak”

   NHTSA complaint #707042, filed 1999-05
2. 2
   Seats

   Seat or seat-back mount breaks

   • 24 complaints (16%)
   • median 48,500 mi at 13.6 yrs old (1 states mileage, few)
   • filed 1996–2007

   Owners describe the driver's seat dropping backward or tipping into a reclined position when a mounting bolt, bracket or seat frame breaks, sometimes while driving or while climbing in. Some complaints say the seat-back reclining bolt failed again after a recall repair, and others report the passenger seat sliding on its track or failing to lock. Dealers reportedly replaced the seat-back bolt, fitted a metal plate that bolts the seat to the floor, or in some cases could not reproduce the problem at the time of inspection. Mostly reported under 50,000 miles, often while getting in or out or while driving.

   What to check: Push and rock both front seats and their backrests firmly, and look at the seat-to-floor bolts, brackets and reclining hardware for cracks or signs of prior repair. Ask whether any seat-mount or seat-back repair has been done.

   2 excerpts from owner complaints in NHTSA records

   “1994, Chevrolet C1500 extended cab pu with electric seats. Front left seat mount broke as I climbed into seat. I was lucky I was not driving. Still trying to fix it so part is still on truck.”

   NHTSA complaint #10206259, filed 2007-10, 48,500 miles

   “I contacted the dealership first, they then referred me to customer assistance where I was informed that there had been a recall for this problem late last year and that my vehicle was not included in it. I also informed them that I had received a recall notice and when I took the vehicle up to green Chevrolet (currently american Chevrolet) they told me that they couldn't fix the problem because at that time the seat was operating correctly.”

   NHTSA complaint #537612, filed 1998-06
3. 3
   Brakes

   Brake pedal to the floor or pulling to one side

   • 12 complaints (8%)
   • median 167,000 mi at 15.4 yrs old (1 states mileage, few)
   • 2 mention a crash, fire or injury
   • filed 1996–2009

   Complaints describe the brake pedal sinking to the floor with little or no stopping effect, sometimes with a hard pedal, and in one case with the engine speeding up when the brakes were applied. Other owners report the truck pulling hard to one side under braking, which mechanics attributed to collapsed or bent brake lines. One complaint notes a failed master cylinder found after a crash, and another reports pads wearing out every 10,000 to 15,000 miles. Reported from roughly 100,000 to over 165,000 miles, in both wet and dry weather, sometimes intermittently.

   What to check: Have the brake hydraulic system inspected, including the master cylinder and the front brake lines, and ask whether any brake lines or the master cylinder have been replaced. On a test drive, check that the pedal stays firm and the truck stops straight.

   2 excerpts from owner complaints in NHTSA records

   “Daughter was driving vehicle-brake pedal went to floor and she could not stop vehicle and accident occurred- inspection of vehicle after fact revealed that the master cylinder had failed.”

   NHTSA complaint #10259890, filed 2009-02, 167,000 miles

   “When applying the brakes the power booster gets really hard and the engine accelerates, causing loss of brakes. This is an intermittent problem, it only happens some of the times when the brakes are applied.”

   NHTSA complaint #825214, filed 1998-07
4. 4
   Fuel system

   Engine stalling and loss of power

   • 6 complaints (4%)
   • typically at 4.7 yrs old
   • filed 1997–2000

   Owners describe the engine quitting unexpectedly, including a diesel that stopped in traffic and would not restart until it sat for a couple of days, and a truck that stalled when pulling away from a stop even after dealer visits. A fleet owner reports repeated fuel pump replacements, with the resulting loss of power steering and power brakes noted as the main concern. One complaint links a failed fuel injection pump to loss of power steering and power brakes. Mileage was not recorded in these complaints; reports describe the stall occurring repeatedly over time rather than at one specific mileage.

   1 related service bulletin

   What to check: Ask about the service history of the fuel pump and, on a diesel, the injection pump, and check for any stored fault codes. A service bulletin in the input concerns remanufactured electronic control modules for engine cooling, which is not the same as a fix for stalling.

   2 excerpts from owner complaints in NHTSA records

   “When pulling out from stop and giving vehicle gas, it will stall and sometimes it will quit, like once at an inter section. Consumer took to dealer ,and they worked on it. But did not resolve the problem , problem occurred 5 to 6 times since owner bought vehicle brand new.”

   NHTSA complaint #860578, filed 2000-04

   “A fleet of Chevrolet 1500 1994-1999. The fuel pump quits unexpectedly which causes the vehicle to stall/loss of power steering and brakes which may result in a crash. Replaced about 16 fuel pumps. Please provide all the VIN # of the vehicle and further information.”

   NHTSA complaint #846723, filed 1999-09

Buying note. Check the wipers thoroughly in wet weather and confirm the seat mounts and brake hydraulics are sound before buying, since these are the areas most often described in complaints for this model year. Ask for receipts showing which of these repairs, if any, have already been done.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.